Yang, O. (2004). Sahoe pokchi yulli wa chʻŏrhak (Chʻopʻan.). Nanum ŭi chip.
Chicago Style (17th ed.) CitationYang, Ok-kyŏng. Sahoe Pokchi Yulli Wa Chʻŏrhak. Chʻopʻan. Sŏul-si: Nanum ŭi chip, 2004.
MLA (8th ed.) CitationYang, Ok-kyŏng. Sahoe Pokchi Yulli Wa Chʻŏrhak. Chʻopʻan. Nanum ŭi chip, 2004.
Warning: These citations may not always be 100% accurate.